Plattsburgh Air Force Base is a former United States Air Force (USAF) Strategic Air Command (SAC) base covering 3,447 acres (13.7 km²) in the extreme northeast corner of New York, located on the western shore of Lake Champlain opposite Burlington, Vermont, in the town of Plattsburgh, New York.

Plattsburgh is a town in Clinton County, New York, United States. The population was 11,886 at the 2020 census. The town is named after Zephaniah Platt, an early land owner, and it surrounds the separate and more populous city of the same name. The town is in the eastern part of the county, in the North Country region of the state of New York. The region's airport, Plattsburgh International Airport, is located in the southern part of the town.